_tsa_tree = [fs.copyfile('__init__.py')]
py.extension_module(
    '_innovations',
    '_innovations.pyx',
    install: true,
    include_directories: [inc_np],
    subdir: 'statsmodels/tsa',
    c_args: cython_c_args,
)

subdir('exponential_smoothing')
subdir('holtwinters')
subdir('innovations')
subdir('regime_switching')
subdir('statespace')
subdir('stl')
